noun 下载 🔗分享 孤立主义,闭关锁国. A national (or group) policy of non-interaction with other nations (or groups). Examples : "Before contact was initiated by the West, China followed a policy of isolationism." 在西方开始接触之前,中国奉行的是一种闭关锁国的孤立主义政策。 politics nation government world history 与AI对话词汇游戏阅读练习